Trusted platform module – wikipedia, the free encyclopedia database 3nf Trusted Platform Module ( TPM) is an international standard for a secure cryptoprocessor, which is a dedicated microcontroller designed to secure hardware by integrating cryptographic keys into devices. Database project ideas TPM’s technical specification was written by a computer industry consortium called Trusted Computing Group (TCG). Database project ideas International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) standardized the specification as ISO/IEC 11889 in 2009. Data recovery for mac [1] TCG continues to revise the TPM specification.

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revision 116 of the version 1.2 of TPM specification on March 3, 2011, [2] while the draft revision 1.07 of the version 2.0 of TPM specification was published for public review on March 13, 2014 as a library specification that provides updates to the previously published main TPM specifications. Database backup and recovery Trusted Platform Module Library Specification Revision 01.16 was released in October 2014 as the latest TPM 2.0 release. Data recovery illustrator [3] Trusted Platform Module offers facilities for the secure generation of cryptographic keys, and limitation of their use, in addition to a random number generator.

Data recovery online [4] [5] It also includes capabilities such as remote attestation and sealed storage, as follows: • Remote attestation – creates a nearly unforgeable hash key summary of the hardware and software configuration. Relational database management system The program hashing the configuration data determines the extent of the summary of the software. Data recovery after format This allows a third party to verify that the software has not been changed. • Binding – encrypts data using TPM bind key, a unique RSA key descended from a storage key. Database quiz [6] • Sealing – encrypts data in a similar manner to binding, but in addition specifies a state in which TPM must be in order for the data to be decrypted (unsealed).

Database hardware [7] Software can use a Trusted Platform Module to authenticate hardware devices. Data recovery windows 10 Since each TPM chip has a unique and secret RSA key burned in as it is produced, it is capable of performing platform authentication.

Generally, pushing the security down to the hardware level in conjunction with software provides more protection than a software-only solution. Data recovery iso [8] However even where a TPM is used, a key would still be vulnerable while a software application that has obtained it from TPM is using it to perform encryption/decryption operations, as has been illustrated in the case of a cold boot attack. Database migration This problem is eliminated if key(s) used in TPM are not accessible on a bus or to external programs and all encryption/decryption is done in TPM. Data recovery certification [ citation needed] Uses [ edit ] The United States Department of Defense (DoD) specifies that “new computer assets (e.g., server, desktop, laptop, thin client, tablet, smartphone, personal digital assistant, mobile phone) procured to support DoD will include a TPM version 1.2 or higher where required by DISA STIGs and where such technology is available.” The TPM is anticipated to be used for device identification, authentication, encryption, measurement, and device integrity.

Database form [9] An example of use is Intel’s Trusted Execution Technology (TXT). Database query tools Intel’s TXT is used to create a “chain of trust”, and to remotely attest that a computer has a specified hardware setup and is using specified software. Database workbench [10] Platform integrity [ edit ] The primary scope of a TPM (in combination with other TCG implementations) is to assure the integrity of a platform.

Data recovery easeus In this context “integrity” means “behave as intended”, and a “platform” is generically any computer platform – not limited to PCs or a particular operating system: start the power-on boot process from a trusted condition and extend this trust until the operating system has fully booted and applications are running. Together with the BIOS, TPM forms a “root of trust”: TPM contains several PCRs (Platform Configuration Registers) that allow a secure storage and reporting of security relevant metrics.

Database instance These metrics can be used to detect changes to previous configurations and derive decisions how to proceed. 3 database models Good examples can be found in Linux Unified Key Setup (LUKS), [11] and in Microsoft’s BitLocker Drive Encryption and PrivateCore vCage memory encryption (see below). Therefore, the BIOS and the operating system have the primary responsibility to utilize TPM in order to assure platform integrity.

Data recovery sd card Only then can applications and users running on that platform rely on its security characteristics, such as secure I/O “what you see is what you get”, uncompromised keyboard entries, memory and storage operations. Data recovery wizard free Disk encryption [ edit ] Full disk encryption applications, such as SecureDoc, dm-crypt in modern Linux kernels, and BitLocker Drive Encryption in some versions of MS Windows, can use this technology to protect the keys used to encrypt the computer’s hard disks and provide integrity authentication for a trusted boot pathway (for example BIOS, boot sector, etc.) A number of third-party full-disk encryption products also support TPM. Data recovery qatar However, TrueCrypt does not use it. 7 data recovery registration code [12] Password protection [ edit ] Access to keys, data or systems is often protected and requires authentication by presenting a password. Image database If the authentication mechanism is implemented in software only, the access typically is prone to ” dictionary attacks”. Data recovery hard drive cost Since TPM is implemented in a dedicated hardware module, a dictionary attack prevention mechanism was built in, which effectively protects against guessing or automated dictionary attacks, while still allowing the user a sufficient and reasonable number of tries.

Data recovery mac hard drive With this hardware based dictionary attack prevention, the user can opt for shorter or weaker passwords which are more memorable. Database for dummies Without this level of protection, only passwords with high complexity would provide sufficient protection. Google hacking database Other uses and concerns [ edit ] Almost any encryption-enabled application can, in theory, make use of a TPM, including: Other uses exist, some of which give rise to privacy concerns.

Database engineer The “physical presence” feature of TPM addresses some of these concerns by requiring BIOS-level confirmation for operations such as activating, deactivating, clearing or changing ownership of TPM by someone who is physically present at the console of the machine. Data recovery pc [14] [15] TPM hardware [ edit ] Starting in 2006, many new laptop computers have been sold with a built-in Trusted Platform Module chip. Data recovery training online In the future, this concept could be co-located on an existing motherboard chip in computers, or any other device where the TPM facilities could be employed, such as a cell phone.

The TPM 2.0 policy authorization includes the 1.2 HMAC, locality, physical presence, and PCR. Database web application It adds authorization based on an asymmetric digital signature, indirection to another authorization secret, counters and time limits, NVRAM values, a particular command or command parameters, and physical presence. Data recovery knoxville It permits the ANDing and ORing of these authorization primitives to construct complex authorization policies.

Windows 8 data recovery [20] Criticism [ edit ] TCG has faced resistance to the deployment of this technology in some areas, where some authors see possible uses not specifically related to Trusted Computing, which may raise privacy concerns. Moto g data recovery The concerns include the abuse of remote validation of software (where the manufacturer— ​​and not the user who owns the computer system— ​​decides what software is allowed to run) and possible ways to follow actions taken by the user being recorded in a database, in a manner that is completely undetectable to the user.

Database weekly [22] • In 2006, with the introduction of first Macintosh models with Intel processors, Apple started to ship Macs with TPM. Data recovery best Apple never provided an official driver, but there was a port under GPL available. Database version control [23] Apple has not shipped a computer with TPM since 2006.

Database vs spreadsheet [24] • Atmel manufactures TPM devices compliant to the Trusted Computing Group specification and offered with several interfaces (LPC, SPI and I2C), modes (FIPS 140-2 certified and standard mode), temperature grades (commercial and industrial), and packages (TSSOP and QFN). Database version 706 Atmel’s TPMs support PCs, tablets, and servers along with embedded systems like access points, LTE base stations, smart building automation devices and IoT gateways. Fundamentals of database systems Atmel also provides TPM development kits to support integration of its TPM devices into various embedded designs. Database key definition [ citation needed] • Google includes TPMs in Chromebooks as part of their security model. Note 3 data recovery [25] • Infineon provides both TPM chips and TPM software, which is delivered as OEM versions with new computers, as well as separately by Infineon for products with TPM technology which complies to TCG standards.

Database recovery pending Microsoft has announced that from January 1, 2015 all computers will have to be equipped with a TPM 2.0 module in order to pass Windows 8.1 hardware certification. Data recovery open source [26] However, in a December 2014 review of the Windows Certification Program this requirement was changed to optional.

Database d b [29] Support is included in Solaris 11. Drupal 7 database api [30] • PrivateCore vCage uses TPM chips in conjunction with Intel Trusted Execution Technology (Intel TXT) to validate systems on bootup. • In mobile devices security, there are some alternatives to TPM; for example, TrustKernel’s T6 secure operating system simulates the functionality of TPM in mobile devices using the ARM TrustZone technology. Database p [31] • VMware ESXi hypervisor has supported TPM since 4.x, and from 5.0 it is enabled by default. Database sharding [32] [33] • Xen hypervisor has support of virtualized TPMs.

Yorku database Each guest gets its own unique, emulated, software TPM. Data recovery on android [34] • KVM, combined with QEMU, has support for virtualized TPMs. Z a r data recovery As of 2012 [update], it supports passing through the physical TPM chip to a single dedicated guest, while it is planned to also provide emulated TPMs to guests. Normalization in database [35] • Wave Systems offers client and server software which runs on all TPM chip-sets, pre-installed on several models from Dell and Gateway.

Database utility However, on devices where a hardware source of entropy is available, a PRNG need not be implemented. Data recovery damaged hard drive This specification refers to both RNG and PRNG implementations as the RNG mechanism. H2 database file There is no need to distinguish between the two at the TCG specification level.

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